
Error-Corrected Photonic Integrated Qubits
EPIQ uses the spectrum of light to create an efficient and scalable building block for fault-tolerant photonic quantum computers.

EPIQ Goals:
Develop novel error-corrected frequency encoded qubits
Build a long-lasting quantum photonic memory
Build a quantum photonic testbed with full-stack control
Publications
- “The SLH framework for modeling quantum input-output networks.” Combes, J., Kerckhoff, J. & Sarovar, M. Adv. Phys. X. 2, 784–888 (2017). doi: 10.1080/23746149.2017.1343097 https://arxiv.org/abs/1611.00375
- “Silicon nanophotonics for scalable quantum coherent feedback networks.” Sarovar, M., Soh, D.B., Cox, J., Brif, C., DeRose, C. T., Camacho, R., Davids, P. EPJ Quantum Technol. 1–18 (2016). doi:10.1140/epjqt/s40507-016-0052-6. https://arxiv.org/abs/1608.06962
- “Nonreciprocal Frequency Domain Beam Splitter.” Nils T. Otterstrom*, Shai Gertler, Eric A. Kittlaus, Michael Gehl, Andrew L. Starbuck, Christina M. Dallo, Andrew T. Pomerene, Douglas C. Trotter, Peter T. Rakich https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.127.253603
Upcoming Events/ Talks
Photonic Quantum Computing (PQC) Workshop at the IEEE Quantum Week
August 31 – September 5, 2025
Albuquerque Convention Center
401 2nd St NW, Albuquerque, NM 87102
EPIQ Team

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Related web pages: National Security Photonics Center